

*{
    padding:0 ;
    margin: 0;
    box-sizing: border-box;
}

.inner{
    width:1200px;
    margin: 0 auto;
}

.inner_hd{
    text-align: center;
}
.inner_hd div{
    padding: 15px,15px,15px 5px;
    font-size: 36px;
    color: #313131;
    font-weight: bold;
    display: inline-block;
    position: relative;
}
.inner_hd div{
    position: relative;
    border: 1px solid red;
}
.inner_hd .top_left{
    position: absolute;
    top: 40%;
    left: 0px;
}
.inner_hd .top_right{
    position: absolute;
    top: 10%;
    right: 0px;

}
.inner_hd img{
    position: absolute;
}
.item{
    width: 100%;
    display: flex;
    justify-content: start;
    flex-wrap:wrap ;
}
.item li{
    list-style: none;
    width: 20%;
    overflow: hidden;
}
.item a{
    text-decoration: none;
    color: #333;
}
.itm .top_img{
   border-radius: 10px ;
   width: 100%;
    max-height: 100%;
    
}
.item h2{
white-space: nowrap;
/*  溢出的的部分处理 */
overflow: hidden;
text-overflow: ellipsis;
font-size: 15px;
color: #515151;
}
.item .bottom_left{
    font-size:15px ;
    color: #919191;
    height: 30px;
    line-height: 30px;
}
.item .bottom_right{
    font-size:15px ;
    color: #919191;
    position: absolute;
    right: 0;
    background-image:url("../img/icon.jpg");
    background-repeat:no-repeat ;
    padding-left: 15px;
    background-position: 0 5px;
}